Now one way valve teaches you how to select coffee bean, Before selection, you should think about which kind of coffee bean you’d like to buy, understand the origin and brand first, and then decide the taste you want, although experts and friends' recommendation are also good, and if you want to found out the good coffee, the most important that you should know your favorite coffee.

If you are not quite sure which type of coffee you like, then slowly develop your interest in coffee. It is recommended that you start from gentle coffee step-by-step, and then ask the barista in cafe, or have a look for product's review before you buy online.

First you should consider when will you use these coffee beans, how long it will run out of, and then choose the time that coffee beans can be placed. If coffee bean buys from roasting coffee shop, ask the barista directly to know the date of the roast; if you purchase on the internet, the roasting date usually mark on the coffee package.

The method of buying coffee is really simple. Ask about the roasted coffee shop near your home or office. You can find out about the coffee style of this store after visiting once or twice. In case of the roast coffee shop cannot be found in the neighboring area, online shopping seems to be a better option than buying coffee in the supermarket. There is one important point to note when buying coffee beans that you should confirm the date of roast coffee.